15532804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 34409760

約数和(自身を除く): 18876956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 97, 98, 133, 172, 194, 196, 266, 301, 388, 532, 602, 679, 817, 931, 1204, 1358, 1634, 1843, 1862, 2107, 2716, 3268, 3686, 3724, 4171, 4214, 4753, 5719, 7372, 8342, 8428, 9506, 11438, 12901, 16684, 19012, 22876, 25802, 29197, 40033, 51604, 58394, 79249, 80066, 90307, 116788, 158498, 160132, 180614, 204379, 316996, 361228, 408758, 554743, 817516, 1109486, 2218972, 3883201, 7766402, 15532804]

約数ペア:

[(1, 15532804), (2, 7766402), (4, 3883201), (7, 2218972), (14, 1109486), (19, 817516), (28, 554743), (38, 408758), (43, 361228), (49, 316996), (76, 204379), (86, 180614), (97, 160132), (98, 158498), (133, 116788), (172, 90307), (194, 80066), (196, 79249), (266, 58394), (301, 51604), (388, 40033), (532, 29197), (602, 25802), (679, 22876), (817, 19012), (931, 16684), (1204, 12901), (1358, 11438), (1634, 9506), (1843, 8428), (1862, 8342), (2107, 7372), (2716, 5719), (3268, 4753), (3686, 4214), (3724, 4171)]